YH03 TWS BT 5.0 Earphone Sports Headset True Wire-less Handsfree Earbuds

True wire-less stero(TWS), real no wires design, individual left and right channel, HIFI sound, both the left and right earbud are BT enabled, could be used separately, or used as one pair.

Features:
Ergonmic design, soft earbuds, comfortable to wear. 
Real no wires design, individual left and right channel.
HIFI sound, both the left and right earbuds are BT enabled.
Can be used separately, or used as one pair.
Noise reduction, a new upgrade of stereo and dual sound.
Powerful power reserve, long standby time of 200h(Single ear);100h(Dual ear).

Specifications:
Item type: Headset
BT version: V5.0+EDR(both sides), ultra low consumption
BT mode: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3
BT frequency: 2.4gigahertz
BT range: 10M, with no obstacles
BT capacity: Earbud: 45mAh rechargeable li-ion b-attery
             Charging box: 400mAh
Talk/Play time: Single earbud mode: 4-5h
                One pair earbuds modes: 3-4h
Standby time: Single earbud mode: 200h
              One pair earbuds mode: 100h
Package weight: 146g/5.14ounces
Package size: 100*100*55mm/3.93*3.93*2.16inches

Package list:
2 * Earbuds
1 * User manual
1 * USB cable
1 * Charging box
4 * Ear plugs
1 * Adapter